It was with OMEGA’s maritime legacy in mind that the brand launched its Planet Ocean line. The stylish OMEGA Seamaster Planet Ocean 600M pays homage to OMEGA’s dive watch heritage.The unidirectional rotating divers’ bezel is mounted on a 45.5 mm stainless steel case on a stainless steel bracelet. The OMEGA Seamaster Planet Ocean 600M is water resistant to 600 metres , and has a helium-escape valve. This COSC certified chronometer timepiece is powered by the OMEGA Co-Axial automatic movement. This watch does not come with box or papers.